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Heating cable
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Patent number 8,338,759
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Issue date Dec 25, 2012
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Thermon Manufacturing Company
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Wells Whitney
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Heating cable
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Patent number 7,989,740
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Issue date Aug 2, 2011
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Thermon Manufacturing Company
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Wells Whitney
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Flexible high temperature heater
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Patent number 4,631,392
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Issue date Dec 23, 1986
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Raychem Corporation
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Michael T. O'Brien
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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PTC compositions
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Patent number 4,591,700
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Issue date May 27, 1986
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Raychem Corporation
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Umesh K. Sopory
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H01 - BASIC ELECTRIC ELEMENTS
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PTC Devices and their preparation
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Patent number 4,400,614
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Issue date Aug 23, 1983
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Raychem Corporation
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Umesh K. Sopory
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Novel PTC devices and their preparation
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Patent number 4,334,351
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Issue date Jun 15, 1982
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Raychem Corporation
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Umesh K. Sopory
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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